Our paper on NSOLT (ICASSP 2014) was cited as a method of structured dictionary learning in the following paper by Prof. Kjersti Engan (University of Stavanger, Norway) famous for the method of optimal directions (MOD).
- Sparse Approximation by Matching Pursuit Using Shift-Invariant Dictionary
Scandinavian Conference on Image Analysis
SCIA 2017: Image Analysis pp 362-373
https://link.springer.com/chapter/10.1007%2F978-3-319-59126-1_30
About NSOLT, please visit here.